Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742986 | Variable displacement turbine | Yasuaki Jinnai | 2004-06-01 |
| 6742989 | Structures of turbine scroll and blades | Shozo Maekawa, Motoki Ebisu, Ryoji Utsumi, Takashi Mikogami | 2004-06-01 |